---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5731 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 489 359 0 3095 3171 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a6:ea:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fea6:ea37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:a8:fa:fd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5731) 09/22/24 _x86_64_ (4 CPU) 14:15:39 LINUX RESTART (4 CPU) 14:16:01 tps rtps wtps bread/s bwrtn/s 14:17:02 184.41 83.26 101.15 6530.36 41564.70 14:18:01 243.97 23.09 220.88 4134.93 111046.12 14:19:01 198.68 69.97 128.72 6313.33 30844.53 Average: 208.84 58.95 149.89 5667.21 60901.70 14:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:17:02 1646240 3341828 2392420 59.24 52704 1797288 869600 17.09 578040 1630572 146148 14:18:01 118448 3303124 3920212 97.07 121316 3105816 1103592 21.69 563916 3020808 229520 14:19:01 464992 3317840 3573668 88.49 149032 2733440 894064 17.57 570556 2653908 18536 Average: 743227 3320931 3295433 81.60 107684 2545515 955752 18.79 570837 2435096 131401 14:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:02 ens3 399.40 274.78 1442.89 72.29 0.00 0.00 0.00 0.00 14:17:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 1461.04 929.13 14740.78 80.16 0.00 0.00 0.00 0.00 14:18:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 50.75 37.27 147.63 15.52 0.00 0.00 0.00 0.00 14:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 632.94 411.15 5397.13 55.87 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5731) 09/22/24 _x86_64_ (4 CPU) 14:15:39 LINUX RESTART (4 CPU) 14:16:01 CPU %user %nice %system %iowait %steal %idle 14:17:02 all 19.07 0.00 2.51 5.40 0.06 72.96 14:17:02 0 14.12 0.00 1.61 1.06 0.05 83.15 14:17:02 1 33.60 0.00 3.21 5.29 0.08 57.83 14:17:02 2 19.80 0.00 3.38 12.29 0.07 64.47 14:17:02 3 8.84 0.00 1.84 3.04 0.05 86.23 14:18:01 all 24.28 0.00 7.35 4.05 0.08 64.24 14:18:01 0 19.80 0.00 7.82 3.47 0.07 68.85 14:18:01 1 32.05 0.00 6.98 1.48 0.09 59.40 14:18:01 2 18.52 0.00 7.95 10.05 0.09 63.40 14:18:01 3 26.86 0.00 6.65 1.18 0.07 65.24 14:19:01 all 19.50 0.00 3.35 3.75 0.06 73.34 14:19:01 0 23.60 0.00 3.28 3.70 0.05 69.37 14:19:01 1 20.30 0.00 3.05 1.88 0.05 74.72 14:19:01 2 19.57 0.00 3.81 5.70 0.07 70.85 14:19:01 3 14.53 0.00 3.24 3.71 0.07 78.45 Average: all 20.92 0.00 4.37 4.40 0.07 70.24 Average: 0 19.15 0.00 4.20 2.73 0.06 73.87 Average: 1 28.61 0.00 4.38 2.90 0.07 64.04 Average: 2 19.30 0.00 5.02 9.34 0.07 66.26 Average: 3 16.66 0.00 3.89 2.66 0.06 76.74